re PR tree-optimization/71398 (ICE at -O3 in 32-bit and 64-bit mode on x86_64-linux...
authorRichard Biener <rguenther@suse.de>
Mon, 6 Jun 2016 06:55:19 +0000 (06:55 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 6 Jun 2016 06:55:19 +0000 (06:55 +0000)
commit9fcebb5aa882861d403b87a572f17c69c8ecab08
tree128b15f444ed9ad6d183ced258d915657f46b78b
parentd48ab0103a07218cc7cb54d705d7b22b596648bf
re PR tree-optimization/71398 (ICE at -O3 in 32-bit and 64-bit mode on x86_64-linux-gnu (Segmentation fault, find_edge))

2016-06-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/71398
* tree-ssa-loop-ivcanon.c (unloop_loops): First unloop, then
remove edges.

* gcc.dg/torture/pr71398.c: New testcase.

From-SVN: r237117
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr71398.c [new file with mode: 0644]
gcc/tree-ssa-loop-ivcanon.c